Janek191:
I Ω I = 6
2 = 36
a) A = { (1;1),(1,2),(1,3),(1,4),(1,5),(2,1),(2,2),(2,3),(2,4),(3,1),(3,2),(3,3),
(4,1),(4,2),(5,1)}
I A I = 15
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b)
B = {(1,2),(1,4),(1,6),(2,1),(2,3),(2,5),(3,2),(3,4),(3,6),(4,1),(4,3),(4,5),(5,2),
(5,4),(5,6),(6,1),(6,3),(6,5) }
I B I = 18
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